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The "timers/core" pull requests for updating Linux kernel timer-related code doesn't tend to be too interesting each kernel cycle, but this time around for Linux 6.19 it is for addressing a problem HPE discovered on big NUMA servers...

The Trifecta Tech Foundation today released zlib-rs 0.5.3 as the newest version of this Zlib implementation written in the Rust programming language for better memory safety. Zlib-rs is advertised as "a safer Zlib" for use by both C and Rust projects while delivering competitive performance to the C-based zlib-ng...

Linux's Integrity Policy Enforcement "IPE" module is gaining a useful addition with the in-development Linux 6.19 kernel...

Mesa 25.3.1 was released overnight as the first point release of the Mesa 25.3 series. The Mesa point releases are typically bi-weekly but this one dragged out to nearly three weeks. In turn this also marks an end to the Mesa 25.2 series...

The merged EXT4 changes for Linux 6.19 bring some of the most prominent feature changes in recent times for this mature and widely-used Linux file-system...

ReactOS as the open-source operating system aiming to be an "open-source Windows" by striving for binary compatibility with Windows programs and device drivers is now slightly better with its USB support...

Last month I reported on Linux 6.19 looking to enable Microsoft C Extensions support throughout the Linux kernel with setting the -fms-extensions compiler option to allow Microsoft C Extensions when building the kernel. Linus Torvalds today merged that support without objections...

The Linux kernel's innovative sched_ext code for being able to easily write extensible task schedulers using eBPF programs has some nice enhancements merged for Linux 6.19...

Alpine Linux 3.23 is out today as the newest feature release for this lightweight Linux distribution built around musl libc and BusyBox that has become quite popular for containers and embedded uses...

Last week I provided a look at how Intel's GPU compute performance on Battlemage evolved in 2025. In today's article is a similar Intel Arc A-Series "Alchemist" and B-Series "Battlemage" look at how the OpenGL and Vulkan graphics performance has evolved over the past year. Simply put, the open-source Intel Linux graphics driver stack has evolved immensely this year... Not just for Vulkan but even the OpenGL support continues moving in the right direction too.

A proposal was raised a month ago for Fedora Linux 44 to replace the kernel's frame-buffer console "FBCON" with KMSCON in user-space. The Fedora Engineering and Steering Committee (FESCo) has now granted approval for making this change in Fedora 44 as part of a larger foal to eventually deprecate FBCON/FBDEV emulation in the kernel...

Not exactly a big surprise but the recently released Linux 6.18 kernel is now officially promoted to being this year's Long Term Support "LTS" kernel...

The pull requests landing the power management subsystem updates for Linux 6.19 along with the ACPI and thermal control code have landed. There is new hardware support, Microsoft ACPI Fan Extensions support, and other new features for Linux power management in this new kernel...

The first alpha release of the LibreOffice 26.2 open-source and cross platform office suite is now available for testing ahead of its official release in February...

Sound Open Firmware is one of the projects started originally by Intel but has grown into a multi-vendor initiative for open-source audio digital signal processing (DSP) firmware and development tooling for a variety of platforms under the Linux Foundation umbrella...

Merged yesterday to the Linux 6.19 Git codebase was the "core/uaccess" pull that introduces new scoped user-mode access with auto-cleanup functionality. This can reduce the number of speculation barriers encountered when needing to access user-mode memory and thereby avoiding some of the performance penalties incurred by speculation barriers...

Google engineer Eric Biggers who is known for his many Linux crypto subsystem performance optimizations has seen his latest pull requests land in Linux 6.19. Notable among them are some AES-GCM optimizations benefiting AMD Zen 3 processors and separately AVX-512 processors also benefit too from this latest round of optimization work...

Red Hat's Peter Hutterer announced the release today of xkbcomp 1.5, the CLI utility used for compiling X Keyboard Extension (XBD) keyboard descriptions for the X.Org Server. Driving this new xkbcomp release are fixes for four security issues...

In addition to new AMD CPU features being merged today for Linux 6.19, there are also some new Intel CPU features that hit Linux Git today that are worth highlighting...

Linus Torvalds just merged another set of pull requests to Git for the in-development Linux 6.19 kernel. With the latest round of merges, there are two separate AMD changes worth highlighting...